| Standard label: | Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Deferred Tax Asset, Existing Income Tax Expense |
| Name: | us-gaap:TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetExistingIncomeTaxExpense |
| Documentation: | Amount of income tax expense for which accounting for tax effect for remeasurement of deferred tax asset from change in tax rate is incomplete pursuant to Tax Cuts and Jobs Act and no reasonable estimate is determined. |
| Object type: | cm:Concept |
| Data type: | Monetary (xbrli:monetaryItemType) |
| Period type: | For Period (duration) |
| Balance type: | Debit |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:TaxCutsAndJobsActOf2017IncompleteAccountingChangeInTaxRateDeferredTaxAssetExistingIncomeTaxExpense |
| Label | Role | Language |
| Tax Cuts and Jobs Act, Incomplete Accounting, Change in Tax Rate, Deferred Tax Asset, Existing Income Tax Expense | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 740 10 S99 2A (SAB Topic 5.EE.Q2(c)) | http://www.xbrl.org/2009/role/commonPracticeRef | 740 |